Cataract Removal

Definition

Cataract removal is a procedure to remove a
cataract
.
A cataract is a clouding of the eye's lens.

Reasons for Procedure

The lens of the eye is responsible for focusing images onto the back of the eye. It is normally transparent. With cataracts, the lens begins to cloud over time. This will gradually cause a loss in vision.

Cataract removal is done when the cataract is causing problems with vision. The surgery improves vision.

What to Expect

Prior to Procedure

An A-scan—a test using either sound waves or a laser to determine the strength of the replacement lens

Administer eye drops

Administer antibiotic injections

Anesthesia

Local anesthesia will be used. It will make the area numb.

Description of the Procedure

There are two main types of cataract removal.

Phacoemulsification Technique:

Most cataract removal surgeries are done using this technique. An ultrasound probe will break the cloudy lens into tiny fragments. A tiny incision will be made into the eye. The fragments will then be vacuumed out through the incision. A lens implant will be inserted to replace the affected lens. Stitches are often not needed. You may notice an improvement in your vision soon after surgery.

Extracapsular Technique:

An incision will be made in the eye. The cataract will be removed in one piece through the incision, along with the anterior capsule of the lens. The lens implant will be inserted to replace the affected lens. Because the incision will be larger, you will need stitches. The recovery will take longer with this technique.

After either procedure, a patch may be used over the eye while it heals.

How Long Will It Take?

The process takes less than 1 hour.

Will It Hurt?

Most people report no significant pain during the procedure. Pulling or pressure sensations during the procedure are normal.

Post-procedure Care

At the Care Center

The staff at the care center will provide eye drops. Another eye exam may be done.

At Home

It is not uncommon to have worse vision at first. Noticeable improvements in your vision will occur quickly, but every eye heals differently. One eye may heal more quickly or slowly than the other. Since each lens is individually fitted for each person, weaker glasses or contacts may be necessary (if at all).

Recovery at home may include:

Adjusting activities until the eye is healed.

Taking medications, such as antibiotic and anti-inflammatory eye drops.

Taking pain medications.

Using an eye patch, eye shield,or UV-protecting sunglasses when you are outside..

Call Your Doctor

It is important to monitor your recovery. Alert your doctor to any problems. If any of the following occur, call your doctor:

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